Face mask



FIG. 1 is a front perspective view of a face mask, showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a perspective view thereof, showing the face mask in a used condition on a human head shown in broken lines;

FIG. 9 is another perspective view thereof, showing the face mask in a used condition on a human head shown in broken lines; and,

FIG. 10 is another perspective view thereof, showing the face mask in a used condition on a human arm shown in broken lines.

The broken lines shown in the drawings depict environmental structure that forms no part of the claimed invention. 

CLAIM The ornamental design for a face mask, as shown and described. 